cfx-berlin.de - robtex.com
cfx-berlin.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1775932669 | ||||||
Subdomains
mail.cfx-berlin.de |
Same first word
cfx-berlin.de |
DNS History
6 records (5 active, 1 former)
●NSns.second-ns.com2015-07-07 → 2026-04-11 · 2 obs
● 2026-04-11 18:49:16
●NSns1.your-server.de2015-07-07 → 2026-04-11 · 2 obs
● 2026-04-11 18:49:16
●NSns3.second-ns.de2015-07-07 → 2026-04-11 · 2 obs
● 2026-04-11 18:49:16
●MXcfxberlin-de0i.mail.protection.outlook.com2026-04-10 → 2026-04-11 · 3 obs
● 2026-04-10 15:09:44
● 2026-04-11 18:49:16
○MXmail.cfx-berlin.de2015-07-07 → 2018-09-29 · 4 obs
● 2018-09-29 09:11:20
○ 2026-04-10 15:09:44
○ 2026-04-11 18:49:16
●A188.40.28.2072015-07-07 → 2026-04-11 · 2 obs
● 2026-04-11 18:49:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cfx-berlin.de | ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de | 4 records |
✅ Authoritative Response
Server:193.47.99.4
NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfx-berlin.de (unsigned zone)
⏱️ Timing
Total: 640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.28.207 |
| NS | 3 | ns1.your-server.de, ns3.second-ns.de... |
| MX | 1 | cfxberlin-de0i.mail.protection.outlook.c |
| TXT | 2 | v=spf1 a mx include:spf.protection.outlo, bw=Ot5i98U9eHz9cfSkLBgxVMzrgbyiN2WSherOy |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.your-server.de, ns1.your-server.de, ns3.second-ns.de...)
Analysis
Hierarchy
cfx-berlin.de is the parent of mail.cfx-berlin.de.
IP Addresses
cfx-berlin.de resolves to one IP number: 188.40.28.207.
Other host names, for instance twinmesh.de, mail.twinmesh.de and dedi3377.your-server.de share IP numbers with cfx-berlin.de.
Name Servers
cfx-berlin.de is delegated to three name servers ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
cfx-berlin.de at least partially shares name servers with other domains, for instance karosserie-profis.com, gutachten-brandschutz.de, abcdj.eu, 254.239.213.in-addr.arpa and checkandcare.com.
These name servers are commonly used alongside ns.second-ns.de and ns2.your-server.de.
Host names with two IP numbers:
ns.second-ns.com points to: 2a01:4f8:0:a101::b:1 and 213.239.204.242.
ns3.second-ns.de points to: 2001:67c:192c::add:b3 and 193.47.99.4.
ns1.your-server.de points to: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.
Mail Servers
cfx-berlin.de is handled by a single mail server, cfxberlin-de0i.mail.protection.outlook.com.
Host cfxberlin-de0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::9, 52.101.68.15, 52.101.68.16, 52.101.73.22 and 52.101.73.30.